18490681550041164

Names of 18490681550041164

• Cardinal: 18490681550041164 can be written as Eighteen quadrillion, four hundred ninety trillion, six hundred eighty-one billion, five hundred fifty million, forty-one thousand, one hundred sixty-four.

Scientific notation

• Scientific notation: 1.8490681550041164 × 10¹⁶

Factors of 18490681550041164

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 224980308719

Divisors of 18490681550041164

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 4 6 9 12 18 27 36 54 108 761 1522 2283 3044 4566 6849 9132 13698 20547 27396 41094 82188 224980307953 449960615906 674940923859 899921231812 1349881847718 2024822771577 2699763695436 4049645543154 6074468314731 8099291086308 12148936629462 24297873258924 171210014352233 342420028704466 513630043056699 684840057408932 1027260086113398 1540890129170097 2054520172226796 3081780258340194 4622670387510291 6163560516680388 9245340775020582 18490681550041164
• Sum of all divisors σ(n): 48001798505065440
• Sum of proper divisors (its aliquot sum) s(n): 29511116955024276
• 18490681550041164 is an abundant number, because the sum of its proper divisors (29511116955024276) is greater than itself. Its abundance is 11020435404983112

Bases of 18490681550041164

• Binary: 1000001101100010010110101001001011100011111000001001100₂
• Hexadecimal: 0x41B12D4971F04C
• Base-36: 522EDU3N7F0

Squares and roots of 18490681550041164

• 18490681550041164 squared (18490681550041164²) is 341905304185032703330650094474896
• 18490681550041164 cubed (18490681550041164³) is 6322062099955396183564147937612619285857764618944
• The square root of 18490681550041164 is 135980445.4693437309
• The cube root of 18490681550041164 is 264434.2102161505

Scales and comparisons

• 18,490,681,550,041,164 seconds is equal to 587,946,477 years, 44 weeks, 4 days, 6 hours, 59 minutes, 24 seconds.
• To count from 1 to 18,490,681,550,041,164 would take you about one billion, seven hundred sixty-three million, eight hundred thirty-nine thousand, four hundred thirty-three years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 18490681550041164 cubic inches would be around 22036.2 feet tall.

Recreational maths with 18490681550041164

• 18490681550041164 backwards is 46114005518609481
• The number of decimal digits it has is: 17
• The sum of 18490681550041164's digits is 63
• More coming soon!